79200805968 has 100 divisors (see below), whose sum is σ = 241294928160. Its totient is φ = 25010773056.

The previous prime is 79200805961. The next prime is 79200806011. The reversal of 79200805968 is 86950800297.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79200805961) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1583580 + ... + 1632827.

Almost surely, 2^79200805968 is an apocalyptic number.

It is an amenable number.

79200805968 is an abundant number, since it is smaller than the sum of its proper divisors (162094122192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79200805968 is a wasteful number, since it uses less digits than its factorization.

79200805968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216446 (or 3216431 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 79200805968 in words is "seventy-nine billion, two hundred million, eight hundred five thousand, nine hundred sixty-eight".